If the field lines were not perpendicular to the surface, then they could be decomposed into components perpendicular and parallel to the surface. But if there is an E-field along the surface, the surface is no longer an equipotential.
8,536 square meters
Assuming that the charhe 'q' is uniformly distributed ina sperical volume of radius Discuss the variation of Electric intensity
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A football field is 5531.21 square yards.
Which angle formed on rectangular field
Equipotential lines are lines that are perpendicular to the lines representing the electric field of a particle. A particle can travel freely of equipotential lines without doing any work.
For conductors, the electric field perpendicular to its surface and no field exist within the conductor. As a result the equipotential lines are found near the surface. They are parallel to the surface since equipotential are perpendicular to field lines.
expression for the electric field in the perpendicular bisector plane of a dipole
A uniform electric field exists between parallel plates of equal but opposite charges.
That would have to be when the dipole axis is perpendicular to the field.
when a charge oscillates for example in a capacitor it produce an electric field; which in turns produce a magnetic field in an inductance. the magnetic field oscillates perpendicular to the electric field and an electromagnetic waves perpendicular to both is produced.
Electric Flux is generally accepted as the amount of electric field passing through a perpendicular area. For curved surfaces, we sum up infinately small contribututions to small areas that are infinitely small and thus flat.
to save the static character of conductor in the presence of electric field
when dipole moment,torque and electric field all the three are perpendicular to each other.
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Yes, that is the whole idea of an electromagnetic waves. A changing electric field generates a changing magnetic field; a changing magnetic field generates a changing electric field; and the two of them propagate as a wave at the speed of light.
We understand that electromagnetic waves have both an electric and a magnetic component. Each component is a wave, and each wave is perpendicular to the other and is in phase. perpendicular to the direction of the wave